<template>
  <div>
    <button v-role="'421'">admin</button>
    <button v-role="'420'">teacher</button>
    <button v-role="'400'">student</button>
  </div>
</template>

<script>
export default {
  name: 'Power',
  mounted() {
    console.log(this)
  },
}
</script>

<style></style>
